US Patent 8193469 Ceramic igniters
Patent 8193469 was granted and assigned to Coorstek, Inc. on June, 2012 by the United States Patent and Trademark Office.
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Patent abstract
Ceramic igniters are provided that comprise at least three zones of differing electrical resistance, preferably in sequence a first conductive zone of relatively low resistance, a power booster or enhancement zone of intermediate resistance, and a further hot or ignition zone of high resistance. Igniters of the invention can provide extremely high speeds (low time-to-temperature).
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Patent Citations Received
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Patent Inventor Names
Craig A. Willkens0
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US Patent 08193469 Ceramic igniters US Patent 8193469 Ceramic igniters
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Patent Number
081934690
Patent Number
81934690
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
081934690
Date of Patent
June 5, 2012
0Patent Application Number
120695630
Date Filed
February 11, 2008
0Patent Primary Examiner
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US Patent 08193469 Ceramic igniters
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08193469
Date of patent
June 5, 2012
Patent application number
12069563
Date Filed
February 11, 2008
Patent primary examiner
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